官网: https://amueller.github.io/word_cloud/
github: https://github.com/amueller/word_cloud
安装wordcloud
方法1
pip install wordcloud
方法2
github下载并解压
wget https://github.com/amueller/word_cloud/archive/master.zip
unzip master.zip
rm master.zip
cd word_cloud-master
安装依赖包
sudo pip install -r requirements.txt
安装wordcloud
python setup.py install
与模版图片颜色相同的词云
采用https://amueller.github.io/word_cloud/auto_examples/colored.html#colored-py 进行讲解
#!/usr/bin/python # -*- coding:UTF-8 -*- from os import path from scipy.misc import imread import matplotlib.pyplot as plt from matplotlib.font_manager import FontProperties from wordcloud import WordCloud, STOPWORDS, ImageColorGenerator import sys reload(sys) sys.setdefaultencoding('utf-8') d = path.dirname(__file__) # Read the wholedd text. text = open(path.join(d, 'alice_result.txt')).read() # read the mask / color image # taken from http://jirkavinse.deviantart.com/art/quot-Real-Life-quot-Alice-282261010 alice_coloring = imread(path.join(d, "alice_color.png")) wc = WordCloud(background_color="white", max_words=100, mask=alice_coloring, stopwords=STOPWORDS.add("said"), max_font_size=50, random_state=42) # generate word cloud wc.generate(text) # create coloring from image image_colors = ImageColorGenerator(alice_coloring) # show plt.imshow(wc) plt.axis("off") plt.figure() # recolor wordcloud and show # we could also give color_func=image_colors directly in the constructor plt.imshow(wc.recolor(color_func=image_colors)) plt.axis("off") plt.figure() plt.imshow(alice_coloring, cmap=plt.cm.gray) plt.axis("off") plt.show() #save img wc.to_file(path.join(d, "cloudimg.png"))
cat alice_result.txt
3DS,PS3,PSV,PS4,XBox360,3DSLL,PSP,500G,3dsll,1000,WIIU,3ds,XboxOne,250G,65,PSV2000,4000,2000,8G,WII
参考:
https://zhuanlan.zhihu.com/p/20432734?refer=666666
http://blog.csdn.net/tanzuozhev/article/details/50789226